LAN8742AI-CZAlternatives & Equivalent Parts
About LAN8742AI-CZ
LAN8742AI-CZ is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LAN8742AI-CZSource | LAN8742A-CZ-TR | LAN8742AI-CZ-TR | LAN8742A-CZ | LM20343MHE | UWT1C221MCL1GS |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Texas Instruments | Nichicon |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Capacitor Al Electrolytic |
| Pin Count | 24 | 24 | 24 | 24 | 20 | 2 |
| Temperature Range | — | — | — | — | -40.0°C ~ 125.0°C | -55.0°C ~ 105.0°C |
| Price | $0.9403 | $1.1462 | $1.3600 | $0.4000 | — | $0.0909 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | QFN-24 | QFN-24 | QFN-24 | QFN-24 | — | — |
| Factory Lead Time | 7 Weeks | 3 Weeks | 1 Week | 1 Week | — | — |
| YTEOL | 13 | 13 | 13 | 13 | 0 | 6.95 |
| Telecom IC Type | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | — | — |
| ## LAN8742AI-CZ Alternates Showing results | Image | — | — | — | — | — |
| ## LAN8742A-CZ-TR Alternates Showing results | — | Image | — | — | — | — |
| ## LAN8742AI-CZ-TR Alternates Showing results | — | — | Image | — | — | — |
| Terminal Finish | — | — | — | Matte Tin (Sn) | TIN LEAD | Tin/Bismuth (Sn/Bi) |
| Pbfree Code | — | — | — | — | No | Yes |
| Additional Feature | — | — | — | — | OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 5 | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | — | — | CURRENT-MODE | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | — | — | — | 36 V | — |
| Input Voltage-Min | — | — | — | — | 4.5 V | — |
| Input Voltage-Nom | — | — | — | — | 12 V | — |
| JESD-30 Code | — | — | — | — | R-PDSO-G20 | — |
| JESD-609 Code | — | — | — | — | e0 | e6 |
| Number of Functions | — | — | — | — | 1 | — |
| Output Current-Max | — | — | — | — | 6 A | — |
| Package Body Material | — | — | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | — | — | TSSOP20,.25 | — |
| Package Shape | — | — | — | — | RECTANGULAR | CYLINDRICAL PACKAGE |
| Package Style | — | — | — | — | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH | SMT |
| Qualification Status | — | — | — | — | Not Qualified | — |
| Surface Mount | — | — | — | — | YES | YES |
| Switcher Configuration | — | — | — | — | BUCK | — |
| Switching Frequency-Max | — | — | — | — | 825 kHz | — |
| Technology | — | — | — | — | BICMOS | — |
| Temperature Grade | — | — | — | — | AUTOMOTIVE | — |
| Terminal Form | — | — | — | — | GULL WING | — |
| Terminal Pitch | — | — | — | — | 0.65 mm | — |
| Terminal Position | — | — | — | — | DUAL | — |
| ## LM20343MHE Alternates Showing results | — | — | — | — | Image | — |
| Reach Compliance Code | — | — | — | — | — | Not Compliant |
| Capacitance | — | — | — | — | — | 220 µF |
| Capacitor Type | — | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | — | — | — | — | — | 6.3 mm |
| Dielectric Material | — | — | — | — | — | ALUMINUM (WET) |
| Height | — | — | — | — | — | 7.7 mm |
| Leakage Current | — | — | — | — | — | 0.0352 mA |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT |
| Negative Tolerance | — | — | — | — | — | 20% |
| Packing Method | — | — | — | — | — | TR, 15 INCH |
| Polarity | — | — | — | — | — | POLARIZED |
| Positive Tolerance | — | — | — | — | — | 20% |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | 16 V |
| Reference Standard | — | — | — | — | — | AEC-Q200 |
| Ripple Current | — | — | — | — | — | 105 mA |
| Size Code | — | — | — | — | — | 2626 |
| Tan Delta | — | — | — | — | — | 0.2 |
| Terminal Shape | — | — | — | — | — | FLAT |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for LAN8742AI-CZ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LAN8742AI-CZ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LAN8742AI-CZ?
Known equivalents for LAN8742AI-CZ include LAN8742A-CZ-TR, LAN8742AI-CZ-TR, LAN8742A-CZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LAN8742AI-CZ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LAN8742AI-CZ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.